Insole with concentric circular heel structure

Details Insole with concentric circular heel structure Insole with concentric circular heel structure

1984-01-16

1985-08-13

Schroeder, Werner H.

Boots, shoes, and leggings

Heels

Cushion

36 43, A43B 2126

Patent

active

045341214

ABSTRACT:
A shoe insole includes a heel portion (12), a mid portion (14) and a toe portion (16). On the under surface of the shoe insole, a cylindrical disc (18) is formed in the center of the heel portion (12). Annular rings (20) and (22) are also formed in the heel portion (12) and concentrically disposed about the cylindrical disc (18). A plurality of arcuate ridges (24) are disposed on the mid portion (14) and constituting arcs of concentric circles radiating outward from said cylindrical disc (18). The cylindrical disc (18), the annular ridges (20) and (22) and the arcuate ridges (24) have essentially the same height and are formed of a highly resilient material such as polyurethane.

REFERENCES:
patent: 901236 (1908-10-01), Gordon
patent: 2146888 (1939-02-01), Fisch
patent: 3154867 (1964-11-01), Strope
patent: 4075772 (1978-02-01), Sicurella

Affiliated with

Also associated with

Rating

Insole with concentric circular heel structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Insole with concentric circular heel structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insole with concentric circular heel structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2310757